Home / 1,047,242.16-1,570,819.36-337,254.48

Finding the Fourth Proportional to 1,047,242.16, 1,570,819.36 and 337,254.48

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Solution

The fourth proportional to 1,047,242.16, 1,570,819.36 and 337,254.48 is: 505,867.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,242.16 : 1,570,819.36 = 337,254.48 : x
  2. Step 2: Convert to fraction form
    1,047,242.16/1,570,819.36 = 337,254.48/x
  3. Step 3: Cross multiply
    1,047,242.16x = 1,570,819.36 × 337,254.48
  4. Step 4: Simplify right side
    1,047,242.16x = 529,765,866,430.73
  5. Step 5: Solve for x
    x = 529,765,866,430.73/1,047,242.16
  6. Step 6: Final answer
    x = 505,867.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.